Episode 151 - Quality Circles

Hi, I’m David Veech and this is Elevate your performance.

Let’s talk about Quality Circles; also known as Quality Control Circles or QC Circles.

Quality circles are small groups of employees with cross-functional skills who work together on a problem in the workplace to learn how to solve problems.

This is my definition based on my understanding of the INTENT of quality circles programs at Toyota and Honda.

The key outcome for quality circles is not the solution to the problem, but on having people learn, understand, and use the key problem solving process.  They of course learn by doing, so the solution is the gravy to the meat and potatoes of LEARNING.

I heard a story a long time ago about the birth of Quality Circles.  Let me remind you that Deming initiated the quality movement in Japan in the 1950s through his lecturing with the Japanese Union of Scientists and Engineers.  

Sometime in the mid to late 50s, after Deming had taught another group of managers and engineers the basics of Statistical Quality Control, someone is said to have asked him repeatedly about ways to get more employees involved in solving problems.  

The story says that Deming made a short, off the cuff remark about pulling a group of employees together after they’ve experienced a problem and have them stand in a circle to discuss and solve their own problems instead of calling someone else.

This informal, off-the-cuff comment sparked another movement in Japan that included a series of local, regional, and national QC-Circle conferences where workers who solved a problem through a QC circle would present their findings to an audience of peers, who would then select certain ones for awards and celebrations.

Joseph Juran, a contemporary of Deming’s, wrote several articles on Quality Circles in the mid-1960s, published in Quality Digest and other similar publications in the United States.  All of these were completely ignored, of course, until the 80’s when everything Japanese was duplicated, or at least we tried to duplicate.

I was in Grad School at Clemson in 1991 researching production systems when I first learned about Quality Circles.  I was studying self-directed work teams, but quality circles kept coming up in my research and my discussions with managers.  

A lot of companies tried to install Quality Circles programs in the 80s and 90s.  But as we are wont to do here, we usually mandated that every employee be assigned to a Quality Circle, and they would meet once a week and solve problems to save the company money.

This attitude had to come from Juran’s articles that said Japanese companies who participated in all these Quality Circles conferences reported saving about $10 Million annually through the programs.  

US companies wanted that $10 million bucks and missed the whole point about people volunteering, once a problem had occurred, and that other people would be recruited to join the circle with the full support of the company.  

Needless to say, most efforts in the US failed.  

I started studying quality circles at Toyota after I joined the University of Kentucky faculty in 2001.  Toyota maintained about 150 to 170 active quality circles at any given time.  They reported saving about $10 million from these efforts - a surprisingly consistent number.  

I discovered similar findings at Honda’s facility in Marysville, Ohio when I served on the board of IdeasAmerica.

I found this so cool that I wrote about creating circles in my book Leadersights.  Here, though, I called them Learning Circles in an effort to get the focus on developing people.  

I hope you’ll pick it up, read it and give it a try.  When you do, call me.  I’d love to help make your system more successful.

I hope you’re finding these videos helpful.  

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Have a great day and I’ll see you next time.

Episode 150 - Deming

Hi, I’m David Veech and this is Elevate your performance.

Last week, I introduced the birth of the Quality Movement which followed W. Edwards Deming’s series of lectures with the Japanese Union of Scientists and Engineers in 1950.

Today, I want to tease out a few more details about Deming, and make the controversial point that PDCA is NOT an effective problem solving methodology.  It’s great for product development and for continuous improvements, but not specifically for everyday problem solving.

I don’t claim to be a Deming expert.  My friend Mark Graban has a far greater understanding of Deming and his key contributions.  Much of what I will share here today came from an article published in Quality Progress in November 2010 by Ronald D. Moen and Clifford L. Norman.  I’ll paste the link in the description box.  http://www.apiweb.org/circling-back.pdf

I have to start the Deming story with Walter Shewhart.  Shewhart earned his doctorate in physics from Berkeley in 1917 and joined Western Electric’s Inspection Engineering Department at the Hawthorne Works in 1918.  You can learn a little more about AT&T, Bell Labs, and Western Electric in my video episodes 134 and 135.

Deming earned his doctorate in mathematical physics from Yale in 1928.  This is around the time when Deming discovered Shewhart’s work and wanted to apply his statistical quality control principles to non-manufacturing processes.  Apparently, they built a close relationship.  In 1939, Deming served as editor for Shewhart’s book 

“Statistical Method from the Viewpoint of Quality Control.”  This is where the “Shewhart Cycle” first appeared, thanks to Deming.  

This 3 step cycle consisted of “Specification - Production - Inspection” but what made it different was that Shewhart insisted that this was circular, not linear as in most production systems.  As Deming continued to evolve Shewhart’s work for non-manufacturing processes, he joined the US Census Bureau and applied his theories there.  

Deming's refined 4-step cycle included "Design – Produce – Sell (Get to market) – Redesign through Market Research.” Deming made this modification in Japan in 1950, at a meeting of the Japanese Union of Scientists and Engineers (JUSE).

It was JUSE who relabeled the steps as Plan - Do - Check - Act and published this widely through Japan.  I don’t know if this was a “lost in translation” thing, or an effort by JUSE to simplify the language, but Deming called this “the corruption.”

Deming eventually warmed to the idea, but insisted that Check was insufficient for a learning cycle and focused instead of Study, giving us the PDSA cycle.  

Toyota still uses PDCA as their main thinking process - to drive continuous improvement.  For problem solving, they built their 7-step problem solving process around the PDCA cycle but had to add more descriptions.

I taught PDCA for years and everyone always struggled with the Plan part.  That’s mainly why I think PDCA is an Launch Cycle and an Improvement Cycle, not a problem-solving cycle to tackle everyday problems.  With lots of help, I created the C4 process to focus directly on problem solving with 4 key steps:  Concern, where you focus on finding, understanding, defining, and breaking down a problem; Cause, where you find the root causes; Countermeasure, where you take action to correct the problem at its root cause; and Confirm, where you study the result, learn, and celebrate.

Here’s what I want you to be thinking about:  Japan initiated their quality focus in the 1950’s.  I grew up in the 60’s and Japanese products were cheap crap.  In the 70’s, Japanese products were cheap, but they were no longer crap, particularly with electronics.  

By the mid 80’s, US Electronics and Automobile manufacturers were collapsing under the onslaught of high-quality, affordable Japanese products.   Thanks to an old NBC News documentary called “If Japan can, why can’t we?” America “discovered” Deming and launched our own quality revolution in the 80s.

The Quality movement in Japan took 30 years to shake the market.  It was a generational change.  Lean is also a generational change.  It will not succeed if we decide to focus on “implementation” of our favorite parts and ignore the rest; or if we change initiatives with every new leader.

Next up, I have a few stories about Deming, Juran, and the Quality Circles movement of the 1960s in Japan.  Subscribe, like, and comment!

Have a great day and I’ll see you next time.

Episode 149 - The Quality Movement

I’m David Veech and this is Elevate Your Performance.

I’ve been making my way through the history of events and people who have shaped Toyota, enabling them to become the great company they are.

It started with Sakichi Toyoda, who’s known in Japan as the King of Inventors.  His Automatic Loom changed the game for the textile industry and provided seed money to start the Toyota Motor Company.

Sakichi’s son, Kiichiro and nephew, Risaburo focused on the passenger car business, first with an Automotive Division within the Toyoda Automatic Loom Works and later as the Toyota Motor Company.  They struggled to reengineer cars and engines from Ford, General Motors, and Chrysler.

Japan’s government asked them to design and build a truck for the military, which they did throughout World War II.  After the war, Kiichiro wanted to get back into the passenger car business as soon as possible, but the restrictions of the occupation government prevented them from achieving his goal of catching the Americans in 3 years.

Before I get too far away from the Automatic Loom Works, I want to point out that in 1949, an engineer from Toyoda Boshuku, named Taiichi Ono was promoted to General Manager of the Koromo Plant Machining Plant.  This facility integrated the engine and Powertrain plants.  Ono noticed that operators worked at a single machine, often just watching the machine as it ran.  The way that the automatic loom changed the game in textiles was instead of having one or more operators working each loom, now one operator could run a room full of looms, often up to 20.  Ono wanted to bring that practice to Koromo and initiated programs to add simple automation to machine tools so they could start and finish without human action, allowing one operator to work several machines.

1950 would turn out to be a significant year with labor disputes and turmoil, a tie-up agreement with Ford that allowed Eiji Toyoda to study their processes and facilities as well as those of dozens of other suppliers, and the Korean War, which actually hampered the Ford agreement and passenger car production.

Toyota did receive orders for 4,679 Model BM trucks to support the war and those orders stabilized the company financially.

In the late 1940’s, the United States sent representatives from the US Census Bureau to help prepare Japan for a 1950 census.  One of these representatives was W. Edwards Deming who had joined the Bureau in 1939 and applied statistical process control to their processes, significantly improving their productivity.

The Japanese Union of Scientists and Engineers invited Deming to speak at one of their conferences, and as a result, he lectured in Japan for ten years teaching statistical process control and total quality management to as many as 20,000.  JUSE named their top national quality prize after Deming in 1951.  The quality movement had officially begun.

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Episode 148 - Post-War Labor disputes in Japan

I'm David Veech and this is Elevate Your Performance

I've been focusing these past couple of months on the historical activities that got manufacturing and business to where we are today.

I've been focused on Toyota lately because of the impact they have had on bringing improved methods to our attention.  After all, they are the Poster Child for Lean Organizations.

When I first started teaching TPS and lean, I read everything I could get my hands on about Toyota and lean manufacturing.  I learned a ton, but I wasn't always diligent about keeping track of what source said what thing.

The delays I'm experiencing this month are all related to research.  I've been re-reading those older works primarily in an effort to validate the truth of what I've been teaching.  Sadly, I've also validated that some points I make in courses I teach are wrong, historically.  

These would be details like lifetime employment contracts in Japan.  I was taught (again, I was remiss in keeping track of the source) that Japanese companies were ordered to provide lifetime employment contracts to their employees as a result of labor disputes and protests in 1950.  

This week, after re-reading Eiji Toyoda's Fifty Years in Motion, Taiichi Ohno's Toyota Production System, and a scholarly research article on Japan's Lifetime Employment, here's what seems to have really happened.

In December 1948, the occupation government, known as SCAP for Supreme Command, Allied Powers in Japan, imposed austerity measures to bring inflation under control in Japan.  The biggest piece was known as the Dodge Line, named after Joseph Dodge, chairman of the Detroit bank and special ambassador and financial advisor to SCAP.  

These measures fixed prices on certain products like trucks and passenger cars, but not on others, like raw materials.  Many Japanese customers suffered as they lost jobs, or their profits vaporized.  

Their inability to collect installment payments for vehicles they sold drove Toyota Motor Company and many others to the brink of bankruptcy, requiring them to secure significant loans that came with strict conditions on the operations of the company.

As the economy grew more volatile, the union movement in Japan flourished.  Initially, this was encouraged by SCAP until they learned that the largest union was backed by the Communist Party.

To meet the regulatory requirements and to survive, Toyota was ordered to reduce its labor force, already relatively small compared to their pre-war staffing, by 1,600 staff.   Toyota offered early retirement buyouts, but also were forced to reduce wages across the board by 10%.  As a result, Toyota President Kiichiro Toyota resigned from the company, accepting responsibility for the turmoil.

The same was happening to other companies as well and the labor unions exploded with strikes, protests, and often violence. 

The most violent labor disputes in Japanese history took place between 1949 and 1954, involving major companies, such as Toshiba, Hitachi, Toyota, and Nissan.  The working days lost in 1952 alone reached unprecedented 15 million days involving 1.6 million workers.

Lifetime employment was never mandated by the state, but as a long-time philosophy of Japanese employers, this was a goal that most large companies held very dear.  Japanese workers, accustomed to this, were particularly devastated when the staff cuts were required by the economics of the Japanese Market, pushing them into the streets in protest.

According to Ohno, a key goal Kiichiro shared with Toyota leadership was that Toyota needed to catch up with the productive capability (if not the volume) of US passenger car manufacturers within 3 years of the end of the war.  

In 1950, Eiji went to the US to study the automobile industry.  When he returned, he said he was asked "how long until we catch up with Ford?" 

 He answered that Ford was not doing anything that Toyota didn't already know about, 

but it is very difficult to say how long when you consider that Toyota's passenger car output at the time was a mere 40 vehicles per month, while Ford was making over 8,000.

Next up we'll touch on the birth of the quality movement and how Toyota was able to respond to the 1973 oil crisis, which is the event that actually made people start studying how Toyota was doing things.

Have a great day and I'll see you soon.  Don't forget to subscribe!

Episode 147 - Kiichiro Toyoda's challenge to his team

I’m David Veech and this is Elevate your Performance.

Post WWII, Japan was under the control of the US Military.  Our objectives were to remove war-making capability from Japan, and to restore it’s economy so it can rejoin the world in open trade.

Dozens of measures were put in place that would freeze prices on most commodities, and remove subsidies the government had been paying for critical raw materials and resources like coal and iron.

These economic controls, along with breaking up of Holding Companies in an Anti-monopoly measure, had a devastating impact on Japanese manufacturers, and Toyota was no exception.  This move effectively stripped Toyota from its sales organization.  To keep people working, including the returning soldiers, Kiichiro launched several other businesses, from a chinaware franchise to fish paste, to clothing and dry cleaning. 

To relaunch the automobile business, Kiichiro first had to study what was happening elsewhere.  They had time, since Japan was not allowed to produce cars immediately after the war, and the volume of trucks and busses it was allowed to produce was too low to fuel any growth.  He sent people to the US and to Europe to study the post war automobile business and learned that they would need to improve productivity significantly to stay in that business.  His 4-point plan for recovery included:

1. In order to repair and renew machinery that has undergone heavy use or deteriorated, establish a Temporary Reconstruction Office to comprehensively promote the restoration of the plant's equipment.

2. Change the company's parts manufacturing policies to establish and develop a specialized parts plant equipped with independent capacity.

3. Implement improvement and remodeling of the company's vehicles (which was stagnant during the war), plans for design changes, and establishment of a system for the steady supply of previous model parts for repairs.

4. Change from a company that supplied and maintained automobiles under a controlled economy to establish a sales system that will better and more fully reflect users' wishes, requests and opinions.

The overwhelming concern Kiichiro expressed was toward the livelihood of his people.  His efforts to create work for people and to focus on food, clothing, and shelter, produced some moderate effect and some businesses that still linger - including a business that makes prefabricated components for concrete houses.

All this effort still nearly failed completely when the Dodge Line came into effect in Japan.  This strict austerity initiative to control spiraling inflation, sparked a deflationary trend that resulted in some devastating decisions Kiichiro would have to make.  

More on that when I see you tomorrow.

Episode 146 - Training Within Industry

I’m David Veech and this is elevate your performance.

Sorry about the long break.  I had knee replacement surgery for my left knee and the recovery isn’t going as smoothly as I’d like.  It’s going well, but I’m in a hurry and some things you just can’t rush along.

Before the break, I’d been talking about Toyota.  I shared a little about their founding and growth and I want to complete that picture now with a few additional stories.

During World War II in the United States, the War Department created the Defense Production Board to monitor the production of military equipment and supplies.  With so many men volunteering for military service early on, and the draft a little later on, a consistent problem was quality because new workers lacked the skill necessary.

To counter this problem, they created the Training Within Industry program.  This program had 3 key components:  Job Relations, Job Instruction, and Job Methods.  Job relations taught leaders how to interact with employees.  Job instruction taught supervisors how to teach the work techniques to employees.  Job methods taught supervisors how to engage the employees in improving the way they did the work.

These were built on sound principles of educational psychology and were scripted so the teaching was consistent.  It was very effective.

After the war, we provided all the TWI documentation to Japanese industries as part of our reconstruction effort.  At home, companies were rehiring their former employees as they returned from the war.  Since they all knew the work before the war, the figured there wasn’t a real need to keep the program and so it faded into oblivion.

Japan, however, made good use of those materials and continues to use the methodology.  In the late 80’s, as manufacturers in the US were scrambling to learn all they could about Japanese Management Techniques, we rediscovered TWI and it has since become a movement of it’s own.  

I’ll talk about some details of the program in a couple of future episodes.  This week we’ll cover Kiichiro’s challenge to his manufacturing team, a period of labor unrest in the early 50s, some lessons from Deming and Juran, how Toyota weathered the oil crisis in 1973, and the growth of their business in the United States.

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